I think you get gum disease because on TV. on the discovery channel i watched this show and that's what it said so i don't know if is true but oh well its my guess
_anonymous_
i wouldn't say its bad since they're from the same family and all but not good for your hygiene.
Two.
They form a covalent bond.
it might be to the toothbrush but it might not so when the cold sores go brush your teeth with the same toothbrush if they come back its because of the toothbrush.
NO .
no
twins
Partnership
Yes
A firm jointly owned and run by two or more people who share profits and losses is a partnership.
it means two double beds in one room. Enough for 4 people to share.
They are shared by the valence shells of the atoms involved in the bond.